1.1ct Ruby (Oval, 7.82×5.21mm, Red) vs 0.68ct Emerald (Oval, 7.58×5.05mm, Green)
Quick summary: When looked from above (face-up position), 1.1ct Ruby (7.82×5.21mm, oval cut) appears 6% larger than 0.68ct Emerald (7.58×5.05mm, oval cut). See below how they compare side-by-side on a ring and finger.
| 1.1ct Ruby (oval cut) |
vs
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0.68ct Emerald (oval cut) |
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red |
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| 7.82×5.21 mm | 7.58×5.05 mm | |
| actual size | ||
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Actual size is set for screen
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Ring:
Skin tone:
Ring width: 3.0 mm
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64 mm |
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Actual sizes of
1.1ct Ruby Oval (7.82×5.21mm, Red)
and
0.68ct Emerald Oval (7.58×5.05mm, Green)
as they would appear on a ring and finger.
Adjust the ring and finger size to get an idea of how these gemstones would look on your finger.
Where to buy?
For certified gemstones, high-end gemstone jewelry, and birthstone jewelry, see Blue Nile
Face-up Size
All things being equal, Ruby will face-up smaller than Emerald for a given
carat weight, because it has higher specific gravity
(4 vs. 2.72 - this means it's "heavier" compared to Emerald of the same size). Face-up size also depends heavily on the proportions of the cut.
Face-up area is a measure of the size of the gem when viewed from above (as set in a ring). It tells you how big the gem is at the girdle plane.
Face-up area is a measure of the size of the gem when viewed from above (as set in a ring). It tells you how big the gem is at the girdle plane.
| 1.1 Ct Ruby (Oval) | 0.68 Ct Emerald (Oval) | |
| 7.82×5.21 mm | vs | 7.58×5.05 mm |
| 33.41 mm² | 31.39 mm² |
| 1.1ct Ruby Oval (7.82×5.21mm) | |
| 0.68ct Emerald Oval (7.58×5.05mm) | |
| Difference: 6% (2.02 mm²) |
1.1ct Ruby (Oval, 7.82×5.21mm) has approx. 6% more face-up area than 0.68ct Emerald (Oval, 7.58×5.05mm).
Popular comparisons:
- 1.1ct Ruby (Oval, Red, 7.82 x 5.21) vs. 5ct Ruby (Oval, Red, 12.93 x 8.62)
- 1.1ct Ruby (Oval, Red, 7.82 x 5.21) vs. 1.2ct Ruby (Pear, Red, 8.83 x 5.32)
- 1.1ct Ruby (Oval, Red, 7.82 x 5.21) vs. 0.5ct Diamond (Oval, White, 6.44 x 4.29)
- 4ct Ruby (Oval, Red, 11 x 8.15) vs. 2.75ct Diamond (Oval, White, 11.37 x 7.58)
- 2ct Ruby (Oval, Red, 9.53 x 6.35) vs. 1.13ct Diamond (Round, White, 6.77 x 6.77)
- 0.65ct Ruby (Oval, Red, 6.56 x 4.37) vs. 1.2ct Diamond (Round, White, 6.4 x 6.4)
- 1ct Ruby (Oval, Red, 7 x 5) vs. 1ct Diamond (Oval, White, 8.12 x 5.41)
- 3ct Ruby (Oval, Red, 10.91 x 7.27) vs. 3ct Sapphire (Oval, Blue, 10.91 x 7.27)